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为实现对运行网络架构及运行状态的全面监控,拓扑管理发挥着重要作用。以B/S架构为模型提出了MxGraph结合XML实现网络拓扑图的方案,从呈现层、业务层、持久层的模块结构出发,在持久层获取拓扑信息传递到业务层拼接成XML文件,呈现层中MxGraph接收XML信息用隐藏矢量图形展现出来。具体讲述了MxGraph的工作原理、B/S三层结构模型、数据表设计以及拓扑布局算法,给出了实际应用效果,验证了方案的有效性和正确性。
Topology management plays an important role in the overall monitoring of operating network infrastructure and operating conditions. Based on the B / S architecture model, MxGraph combined with XML is proposed to realize the network topology map. Starting from the module structure of presentation layer, service layer and persistence layer, the topology information is obtained from the persistence layer and passed to the service layer to be spliced into XML file. The MxGraph receives the XML information in hidden vector graphics. The working principle of MxGraph, B / S three-layer structure model, data table design and topology layout algorithm are described in detail. The practical application results are given and the validity and correctness of the scheme are verified.